Andrej Cimperšek - diploma

/*

        Copyright (c) 2004-2010, The Dojo Foundation All Rights Reserved.

        Available via Academic Free License >= 2.1 OR the modified BSD license.

        see: http://dojotoolkit.org/license for details

*/

if(!dojo._hasResource["dojox.widget.FeedPortlet"]){

dojo._hasResource["dojox.widget.FeedPortlet"]=true;

dojo.provide("dojox.widget.FeedPortlet");

dojo.require("dojox.widget.Portlet");

dojo.require("dijit.Tooltip");

dojo.require("dijit.form.TextBox");

dojo.require("dijit.form.Button");

dojo.require("dojox.data.GoogleFeedStore");

dojo.declare("dojox.widget.FeedPortlet",dojox.widget.Portlet,{local:false,maxResults:5,url:"",openNew:true,showFeedTitle:true,postCreate:function(){

this.inherited(arguments);

if(this.local&&!dojox.data.AtomReadStore){

throw Error(this.declaredClass+": To use local feeds, you must include dojox.data.AtomReadStore on the page.");

}

},onFeedError:function(){

this.containerNode.innerHTML="Error accessing the feed.";

},addChild:function(_1){

this.inherited(arguments);

var _2=_1.attr("feedPortletUrl");

if(_2){

this.set("url",_2);

}

},_getTitle:function(_3){

var t=this.store.getValue(_3,"title");

return this.local?t.text:t;

},_getLink:function(_4){

var l=this.store.getValue(_4,"link");

return this.local?l.href:l;

},_getContent:function(_5){

var c=this.store.getValue(_5,"summary");

if(!c){

return null;

}

if(this.local){

c=c.text;

}

c=c.split("<script").join("<!--").split("</script>").join("-->");

c=c.split("<iframe").join("<!--").split("</iframe>").join("-->");

return c;

},_setUrlAttr:function(_6){

this.url=_6;

if(this._started){

this.load();

}

},startup:function(){

if(this.started||this._started){

return;

}

this.inherited(arguments);

if(!this.url||this.url==""){

throw new Error(this.id+": A URL must be specified for the feed portlet");

}

if(this.url&&this.url!=""){

this.load();

}

},load:function(){

if(this._resultList){

dojo.destroy(this._resultList);

}

var _7,_8;

if(this.local){

_7=new dojox.data.AtomReadStore({url:this.url});

_8={};

}else{

_7=new dojox.data.GoogleFeedStore();

_8={url:this.url};

}

var _9={query:_8,count:this.maxResults,onComplete:dojo.hitch(this,function(_a){

if(this.showFeedTitle&&_7.getFeedValue){

var _b=this.store.getFeedValue("title");

if(_b){

this.set("title",_b.text?_b.text:_b);

}

}

this.generateResults(_a);

}),onError:dojo.hitch(this,"onFeedError")};

this.store=_7;

_7.fetch(_9);

},generateResults:function(_c){

var _d=this.store;

var _e;

var ul=(this._resultList=dojo.create("ul",{"class":"dojoxFeedPortletList"},this.containerNode));

dojo.forEach(_c,dojo.hitch(this,function(_f){

var li=dojo.create("li",{innerHTML:"<a href=\""+this._getLink(_f)+"\""+(this.openNew?" target=\"_blank\"":"")+">"+this._getTitle(_f)+"</a>"},ul);

dojo.connect(li,"onmouseover",dojo.hitch(this,function(evt){

if(_e){

clearTimeout(_e);

}

_e=setTimeout(dojo.hitch(this,function(){

_e=null;

var _10=this._getContent(_f);

if(!_10){

return;

}

var _11="<div class=\"dojoxFeedPortletPreview\">"+_10+"</div>";

dojo.query("li",ul).forEach(function(_12){

if(_12!=evt.target){

dijit.hideTooltip(_12);

}

});

dijit.showTooltip(_11,li.firstChild,!this.isLeftToRight());

}),500);

}));

dojo.connect(li,"onmouseout",function(){

if(_e){

clearTimeout(_e);

_e=null;

}

dijit.hideTooltip(li.firstChild);

});

}));

this.resize();

}});

dojo.declare("dojox.widget.ExpandableFeedPortlet",dojox.widget.FeedPortlet,{onlyOpenOne:false,generateResults:function(_13){

var _14=this.store;

var _15="dojoxPortletToggleIcon";

var _16="dojoxPortletItemCollapsed";

var _17="dojoxPortletItemOpen";

var _18;

var ul=(this._resultList=dojo.create("ul",{"class":"dojoxFeedPortletExpandableList"},this.containerNode));

dojo.forEach(_13,dojo.hitch(this,dojo.hitch(this,function(_19){

var li=dojo.create("li",{"class":_16},ul);

var _1a=dojo.create("div",{style:"width: 100%;"},li);

var _1b=dojo.create("div",{"class":"dojoxPortletItemSummary",innerHTML:this._getContent(_19)},li);

dojo.create("span",{"class":_15,innerHTML:"<img src='"+dojo.config.baseUrl+"/resources/blank.gif'>"},_1a);

var a=dojo.create("a",{href:this._getLink(_19),innerHTML:this._getTitle(_19)},_1a);

if(this.openNew){

dojo.attr(a,"target","_blank");

}

})));

dojo.connect(ul,"onclick",dojo.hitch(this,function(evt){

if(dojo.hasClass(evt.target,_15)||dojo.hasClass(evt.target.parentNode,_15)){

dojo.stopEvent(evt);

var li=evt.target.parentNode;

while(li.tagName!="LI"){

li=li.parentNode;

}

if(this.onlyOpenOne){

dojo.query("li",ul).filter(function(_1c){

return _1c!=li;

}).removeClass(_17).addClass(_16);

}

var _1d=dojo.hasClass(li,_17);

dojo.toggleClass(li,_17,!_1d);

dojo.toggleClass(li,_16,_1d);

}

}));

}});

dojo.declare("dojox.widget.PortletFeedSettings",dojox.widget.PortletSettings,{"class":"dojoxPortletFeedSettings",urls:null,selectedIndex:0,buildRendering:function(){

if(this.urls&&this.urls.length>0){

var s=dojo.create("select");

if(this.srcNodeRef){

dojo.place(s,this.srcNodeRef,"before");

dojo.destroy(this.srcNodeRef);

}

this.srcNodeRef=s;

dojo.forEach(this.urls,function(url){

dojo.create("option",{value:url.url||url,innerHTML:url.label||url},s);

});

}

if(this.srcNodeRef.tagName=="SELECT"){

this.text=this.srcNodeRef;

var div=dojo.create("div",{},this.srcNodeRef,"before");

div.appendChild(this.text);

this.srcNodeRef=div;

dojo.query("option",this.text).filter("return !item.value;").forEach("item.value = item.innerHTML");

if(!this.text.value){

dojo.attr(s||this.text,"value",this.text.options[this.selectedIndex].value);

}

}

this.inherited(arguments);

},postCreate:function(){

if(!this.text){

var _1e=this.text=new dijit.form.TextBox({});

dojo.create("span",{innerHTML:"Choose Url: "},this.domNode);

this.addChild(_1e);

}

this.addChild(new dijit.form.Button({label:"Load",onClick:dojo.hitch(this,function(){

this.portlet.attr("url",(this.text.tagName=="SELECT")?this.text.value:this.text.attr("value"));

if(this.text.tagName=="SELECT"){

dojo.some(this.text.options,dojo.hitch(this,function(opt,idx){

if(opt.selected){

this.set("selectedIndex",idx);

return true;

}

return false;

}));

}

this.toggle();

})}));

this.addChild(new dijit.form.Button({label:"Cancel",onClick:dojo.hitch(this,"toggle")}));

this.inherited(arguments);

},startup:function(){

if(this._started){

return;

}

this.inherited(arguments);

if(!this.portlet){

throw Error(this.declaredClass+": A PortletFeedSettings widget cannot exist without a Portlet.");

}

if(this.text.tagName=="SELECT"){

dojo.forEach(this.text.options,dojo.hitch(this,function(opt,_1f){

dojo.attr(opt,"selected",_1f==this.selectedIndex);

}));

}

var url=this.portlet.attr("url");

if(url){

if(this.text.tagName=="SELECT"){

if(!this.urls&&dojo.query("option[value='"+url+"']",this.text).length<1){

dojo.place(dojo.create("option",{value:url,innerHTML:url,selected:"true"}),this.text,"first");

}

}else{

this.text.attr("value",url);

}

}else{

this.portlet.attr("url",this.get("feedPortletUrl"));

}

},_getFeedPortletUrlAttr:function(){

return this.text.value;

}});

}